Cui, W., Qian, C., Lin, W., Xue, Z., Ge, Z., Zhao, W., Tendeloo, G. V., Wu, J., Ding, F., Sang, X., Fu, Z. (2026). Geometrically driven reversible solid-liquid phase transition at the atomic scale. Science. https://doi.org/10.1126/science.aed6019